病历摘要:患者男性,75岁。呼吸浅促、唇周紫绀18小时,烦燥、神志恍惚2小时,急诊就

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问题:

病历摘要:患者男性,75岁。呼吸浅促、唇周紫绀18小时,烦燥、神志恍惚2小时,急诊就医。三天前受凉后,咳嗽加剧,痰量增多。既往有阻塞性肺气肿病史10多年。体检:T:38.2℃,P:98次/分,R30次/分。球结膜水肿,痰多且无力咳嗽。

对该患者主要采取的护理措施是什么?()

A.向病人做好健康教育工作

B.做好眼睛的保护

C.做好皮肤的护理

D.做好口腔的护理

E.保持呼吸道通畅

F.注意安全

G.密切观察生命体征的变化

考点:护理学(医学高级)医学高级护理学仿真试题十
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用你喜欢的方法估一估:
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89÷3≈______190÷5≈______723÷9≈______.
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将粗铜、精铜和硫酸铜溶液组成电解池,利用电解的方法可以将粗铜提纯。下列有关粗铜精炼的叙述中,正确的是 [ ]

A.粗铜连接电源的正极,发生的电极反应为Cu-2e-=Cu2+

B.阳极发生还原反应

C.电解过程中,阳极质量的减少与阴极质量的增加相等

D.由于阳极上铜溶解的速率与阴极上铜沉积的速率基本相等,所以溶液中硫酸铜的浓度基本保持不变

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I came across an old country guide the other day. It listed all the tradesmen in each village in my part of the country, and it was impressive to see the great variety of services which were available on one’s own doorstep in the late Victorian countryside.

Nowadays a superficial traveler in rural England might conclude that the only village tradesmen still flourishing were either selling frozen food to the inhabitants or selling antiques to visitors. Nevertheless, this would really be a false impression. Admittedly there has been a contraction of village commerce, but its vigor is still remarkable.

Our local grocer’s shop, for example, is actually expanding in spite of the competition from supermarkets in the nearest town. Women sensibly prefer to go there and exchange the local news while doing their shopping, instead of queueing up anonymously at a supermarket. And the proprietor knows well that personal service has a substantial cash value.

His Prices may be a bit higher than those in the town, but he will deliver anything at any time. His assistants think nothing of bicycling down the village street in their lunch hour to-take a piece of cheese to an old-age pensioner who sent her order by word of mouth with a friend who happened to be passing. The more affluent customers telephone their shopping lists and the goods are on their doorsteps within an hour. They have only to hint at a fancy for some commodity outside the usual stock and the grocer, a red-faced figure, instantly obtains it for them.

The village gains from this sort of enterprise, of course. But I also find it satisfactory because a village shop offers one of the few ways in which a modest individualist can still get along in the world without attaching himself to the big battalions of industry or commerce.

Most of the village shopkeepers I know, at any rate, are decidedly individualist in their ways. For example, our shoemaker is a formidable figure: a thick-set, irritable man whom children treat with marked respect, knowing that an ill-judged word can provoke an angry eruption at any time. He stares with contempt at the pairs of cheap, mass-produced shoes taken to him for repair: has it come to this, he seems to be saying, that he, a craftsman, should have to waste his skills upon such trash But we all know he will in fact do excellent work upon them. And he makes beautiful shoes for those who can afford such luxury.

Another aspect of personal service available in the village shop is that ().

A.there is a wide range of goods available

B.goods not in stock can be obtained whenever they are needed

C.special attention is given to the needs of wealthier customers

D.goods are always restocked before they run out

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建设工程项目质量控制在工程各个阶段,项目干系人均应围绕着致力于满足()的质量总目标而展开。

A.业主要求

B.合同规定

C.标准规定

D.监理单位要求

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当发生发电机出口开关保护动作后如何进行处理?

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